45
The LCM is: 315
LCM of 21 and 45=315 Factors of 21= 3x7 Factors of 45=3x3x5 Lcm= 3x5x7x3=315
The GCF is 45.
Seven times.
LCM(35, 45) = 315
The LCM is 315.
4.5
The greatest common factor of 315 and 225 is 45.
The GCF is 45.
45% of 700 = 315
LCD(21, 45) = 315